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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 29, 2020 | Mar. 31, 2019
Cash flows from operating activities: |  |
Net income (loss) | $ (150,494) | $ 8,276
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |
Depreciation and amortization | 9,094 | 9,952
Goodwill and intangible asset impairment charge | 175,189 | 0
Provision for doubtful accounts | 2,660 |
Provision for doubtful accounts | 3,289 | 1,778
Stock-based compensation | 1,508 | 3,606
Deferred income taxes | (23,432) | 3,209
Non-cash lease expense | 3,763 | 3,565
Other operating activities | 5,375 | (1,841)
Changes in operating assets and liabilities: |  |
Accounts receivable | 45,407 | 26,558
Income tax receivable | 435 | (3,645)
Other assets | 5,958 | (5,274)
Accounts payable and other accrued expenses | (28,443) | (9,878)
Accrued wages and benefits | (11,733) | (10,266)
Workers’ compensation claims reserve | (2,163) | (4,380)
Operating lease liabilities | (3,811) | (3,414)
Other liabilities | (2,334) | 3,268
Net cash provided by operating activities | 27,608 | 21,514
Cash flows from investing activities: |  |
Capital expenditures | (7,028) | (5,862)
Purchases of restricted available-for-sale investments | (1,149) | (3,070)
Sales of restricted available-for-sale investments | 1,269 | 1,886
Maturities of restricted held-to-maturity investments | 6,168 | 8,451
Net cash provided by (used in) investing activities | (740) | 1,405
Cash flows from financing activities: |  |
Purchases and retirement of common stock | (52,348) | (5,303)
Net proceeds from employee stock purchase plans | 323 | 380
Common stock repurchases for taxes upon vesting of restricted stock | (1,792) | (1,438)
Net change in Revolving Credit Facility | 256,400 | (37,800)
Other | (508) | (69)
Net cash provided by (used in) financing activities | 202,075 | (44,230)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (1,738) | 314
Net change in cash, cash equivalents and restricted cash | 227,205 | (20,997)
Cash, cash equivalents and restricted cash, beginning of period | 92,371 | 102,450
Cash, cash equivalents and restricted cash, end of period | 319,576 | 81,453
Supplemental Cash Flow Information [Abstract] |  |
Interest | 394 | 667
Income taxes | (1,751) | 1,448
Operating lease liabilities | 4,440 | 4,344
Property and equipment purchased but not yet paid | 322 | 807
Right-of-use assets obtained in exchange for new operating lease liabilities | $ 2,422 | $ 4,698

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- Definition Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116856206&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(5)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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